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ARP

ARP BMW 2.3L (S14) 4cyl Head Stud Kit

$238.46

SKU: A00M 201-4605

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In Stock
Ships by Jun 8
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Non-Returnable Item
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Description

The ARP 201-4605 is a cylinder head stud kit designed for enhanced engine reliability. These ARP high-performance studs are precision centerless-ground and thread-rolled to Mil-S-8879 specifications, offering 15% greater strength than Grade 8 fasteners with a 180,000 psi rating. They feature a black oxide finish for protection against wear and corrosion, and include hardened parallel washers for uniform load distribution and accurate torque readings. The kit contains 10 studs and is compatible with 1988-1991 BMW 3-Series models.

Fitment

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Specifications

BrandARP
Part NumberA00M 201-4605

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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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